First, it's pointing to the beginning of the list, which initially might be down here at but after a while, might be part way through. And to that, I simply add a halfway point, and then I check.
列表中间的一个部分了,然后我求出列表的中值点,然后看看该点的值是不是等于目标值,如果是的话就完成了,如果不是的话,如果中位值大于我要找的目标值。
Because goal weight in New York, let's all be honest,
因为,让我们坦白点,在纽约的目标体重
In that case point p 1 doesn't correspond to this point, it actually corresponds to the point of radius 2 and angle 1, which is about here.
基本上也就是说这是第一个点1,这是第二个点,把它们的值加到一起,然后我就得到了目标点,好,这听起来挺不错的。
And a cursor around the target tells us he did it correctly.
通过光标和目标点我们能够确定猴子做对了。
And when I do this test, what I want to do, is say I'm going to pick the middle spot, and depending on the test, if I know it's in the upper half, I'm going to set my start at the mid point and the end stays the same, if it's in the front half I'm going to keep the front the same and I'm going to change the endpoint.
如果我知道目标数可能,再比中值点大的区间里,我可能就会把开始点设为中值点,而尾点不变,如果在小的那个区间里,就保持开始点不变而把尾点设为中值点,你们可以看到这儿的代码,就是这么做的,对不对?它是怎么做的?
And then we predict which target he wants to go to.
然后我们预测他想到达哪个目标点。
Keys are just targets at special locations.
键盘代表处于特定位置的目标点。
Initially, it's the beginning and the end of it.
然后根据中值点和目标数的比较结果。
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